Nov 07 03:36:56.775 INFO checking NicholasLYang/saber against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 03:36:56.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 03:36:56.988 INFO blam! 4c3dc9a8579f810c56ea05f11df1bc133f359df39cf8a13ce5dda47ce2f77327
Nov 07 03:36:57.001 INFO running `"docker" "start" "-a" "4c3dc9a8579f810c56ea05f11df1bc133f359df39cf8a13ce5dda47ce2f77327"`
Nov 07 03:36:57.752 INFO kablam! usermod: no changes
Nov 07 03:36:57.951 INFO kablam!    Compiling byte-tools v0.3.0
Nov 07 03:36:57.952 INFO kablam!    Compiling byteorder v1.2.7
Nov 07 03:36:57.952 INFO kablam!    Compiling opaque-debug v0.2.1
Nov 07 03:36:57.952 INFO kablam!    Compiling strsim v0.7.0
Nov 07 03:36:57.952 INFO kablam!    Compiling bit-vec v0.5.0
Nov 07 03:36:57.952 INFO kablam!    Compiling lalrpop-util v0.16.1
Nov 07 03:36:57.952 INFO kablam!    Compiling log v0.4.6
Nov 07 03:36:58.190 INFO kablam!    Compiling regex-syntax v0.6.2
Nov 07 03:36:58.381 INFO kablam!    Compiling petgraph v0.4.13
Nov 07 03:36:59.272 INFO kablam!    Compiling block-padding v0.1.2
Nov 07 03:36:59.316 INFO kablam!    Compiling memchr v2.1.1
Nov 07 03:37:00.556 INFO kablam!    Compiling generic-array v0.12.0
Nov 07 03:37:00.778 INFO kablam!    Compiling ena v0.10.1
Nov 07 03:37:00.796 INFO kablam!    Compiling syn v0.15.15
Nov 07 03:37:00.800 INFO kablam!    Compiling string_cache_codegen v0.4.2
Nov 07 03:37:00.836 INFO kablam!    Compiling bit-set v0.5.0
Nov 07 03:37:03.086 INFO kablam!    Compiling digest v0.8.0
Nov 07 03:37:03.087 INFO kablam!    Compiling block-buffer v0.7.0
Nov 07 03:37:04.772 INFO kablam!    Compiling sha2 v0.8.0
Nov 07 03:37:04.844 INFO kablam!    Compiling aho-corasick v0.6.9
Nov 07 03:37:10.768 INFO kablam!    Compiling string_cache v0.7.3
Nov 07 03:37:19.886 INFO kablam!    Compiling regex v1.0.5
Nov 07 03:37:24.308 INFO kablam!    Compiling serde_derive v1.0.80
Nov 07 03:37:48.553 INFO kablam!    Compiling docopt v1.0.2
Nov 07 03:37:55.057 INFO kablam!    Compiling lalrpop v0.16.1
Nov 07 03:38:52.760 INFO kablam!    Compiling saber v0.1.0 (/source)
Nov 07 03:39:01.956 INFO kablam! warning: variant is never constructed: `Tuple`
Nov 07 03:39:01.956 INFO kablam!   --> src/ast.rs:73:5
Nov 07 03:39:01.956 INFO kablam!    |
Nov 07 03:39:01.956 INFO kablam! 73 |     Tuple(Vec<Type>),
Nov 07 03:39:01.956 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 07 03:39:01.956 INFO kablam!    |
Nov 07 03:39:01.956 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 03:39:01.956 INFO kablam! 
Nov 07 03:39:01.956 INFO kablam! warning: variant is never constructed: `Arrow`
Nov 07 03:39:01.956 INFO kablam!   --> src/ast.rs:76:5
Nov 07 03:39:01.956 INFO kablam!    |
Nov 07 03:39:01.956 INFO kablam! 76 |     Arrow(Vec<Type>, Box<Type>),
Nov 07 03:39:01.956 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:39:01.956 INFO kablam! 
Nov 07 03:39:01.956 INFO kablam! warning: variant is never constructed: `Char`
Nov 07 03:39:01.956 INFO kablam!   --> src/ast.rs:82:5
Nov 07 03:39:01.956 INFO kablam!    |
Nov 07 03:39:01.956 INFO kablam! 82 |     Char,
Nov 07 03:39:01.956 INFO kablam!    |     ^^^^
Nov 07 03:39:01.956 INFO kablam! 
Nov 07 03:39:02.323 INFO kablam! warning: variant is never constructed: `Tuple`
Nov 07 03:39:02.323 INFO kablam!   --> src/ast.rs:73:5
Nov 07 03:39:02.323 INFO kablam!    |
Nov 07 03:39:02.323 INFO kablam! 73 |     Tuple(Vec<Type>),
Nov 07 03:39:02.323 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 07 03:39:02.323 INFO kablam!    |
Nov 07 03:39:02.325 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 03:39:02.325 INFO kablam! 
Nov 07 03:39:02.325 INFO kablam! warning: variant is never constructed: `Arrow`
Nov 07 03:39:02.325 INFO kablam!   --> src/ast.rs:76:5
Nov 07 03:39:02.325 INFO kablam!    |
Nov 07 03:39:02.325 INFO kablam! 76 |     Arrow(Vec<Type>, Box<Type>),
Nov 07 03:39:02.325 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:39:02.325 INFO kablam! 
Nov 07 03:39:02.325 INFO kablam! warning: variant is never constructed: `Char`
Nov 07 03:39:02.325 INFO kablam!   --> src/ast.rs:82:5
Nov 07 03:39:02.325 INFO kablam!    |
Nov 07 03:39:02.325 INFO kablam! 82 |     Char,
Nov 07 03:39:02.325 INFO kablam!    |     ^^^^
Nov 07 03:39:02.325 INFO kablam! 
Nov 07 03:39:02.380 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 04s
Nov 07 03:39:02.408 INFO kablam! su: No module specific data is present
Nov 07 03:39:03.184 INFO running `"docker" "rm" "-f" "4c3dc9a8579f810c56ea05f11df1bc133f359df39cf8a13ce5dda47ce2f77327"`
Nov 07 03:39:03.492 INFO blam! 4c3dc9a8579f810c56ea05f11df1bc133f359df39cf8a13ce5dda47ce2f77327